I am having troubles manipulating raw data. I am trying to change around a resp_cookie in my ISAKMP header and when I do a sniff on the packet it is all in raw data format under Raw Load='\x00\x43\x01........... ' with about 3 lines like that. When I do a Wireshark capture I see the information I want to change but I cant seem to find a way to convert and change that raw data to find and replace the information I am looking for. Also, I can see the information I need when I do a hexdump(), but I can't store that in a variable. when I type i = hexdump(pkt) it spits out the hexdump but doesn't store the hexdump in i.